source: https://www.securityfocus.com/bid/48951/info
Skype is prone to an HTML-injection vulnerability because it fails to properly sanitize user-supplied input before using it in dynamically generated content.
Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user. Other attacks are also possible.
Skype 5.3.0.120 and prior are vulnerable; other versions may also be affected.
The following sample input is available:
"><iframe src='' onload=alert('mphone')>
A video demonstrating the attack is available. Please see the references for more information.
